This page is part of the FHIR Specification (v3.0.2: STU 3). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R3 R2
Vocabulary Work Group | Maturity Level: 0 | Informative | Use Context: Any |
This is a value set defined by the FHIR project.
Summary
Defining URL: | http://hl7.org/fhir/ValueSet/special-values |
Name: | SpecialValues |
Definition: | A set of generally useful codes defined so they can be included in value sets. |
Committee: | FHIR Infrastructure Work Group |
OID: | 2.16.840.1.113883.4.642.3.9 (for OID based terminology systems) |
Source Resource | XML / JSON |
This value set is used in the following places:
This value set includes codes from the following code systems:
http://hl7.org/fhir/special-values
This expansion generated 19 Apr 2017
This value set contains 6 concepts
Expansion based on http://hl7.org/fhir/special-values version 3.0.2
All codes from system http://hl7.org/fhir/special-values
Code | Display | Definition |
true | true | Boolean true. |
false | false | Boolean false. |
trace | Trace Amount Detected | The content is greater than zero, but too small to be quantified. |
sufficient | Sufficient Quantity | The specific quantity is not known, but is known to be non-zero and is not specified because it makes up the bulk of the material. |
withdrawn | Value Withdrawn | The value is no longer available. |
nil-known | Nil Known | The are no known applicable values in this context. |
See the full registry of value sets defined as part of FHIR.
Explanation of the columns that may appear on this page:
Level | A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies |
Source | The source of the definition of the code (when the value set draws in codes defined elsewhere) |
Code | The code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract') |
Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application |
Definition | An explanation of the meaning of the concept |
Comments | Additional notes about how to use the code |